Increasing the area of the anchor flukes will ______.A.Increase holding powerB.Decrease holding powerC.Make penetration more completeD.Not effect holding power
Increasing the area of the anchor flukes will ______.
A.Increase holding power
B.Decrease holding power
C.Make penetration more complete
D.Not effect holding power
相关考题:
Limiting the use of deficiency judgments in the area of consumer lending will ______.A.increase the risk of lendingB.reduce the risk of lendingC.increase the availability of credit facilityD.set up the credit record of borrowers
The angle at which the anchor flukes penetrate the soil is the ______.A.burial angleB.penetration angleC.fluke angleD.holding angle
The fluke angle of an anchor system is the angle between the ______.A.flukes and the shankB.shank and the sea bottomC.mooring line and the sea bottomD.flukes and the shackle
You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution,you should ______.A.anchor using both anchorsB.anchor with scope of 8 or more to 1C.use a stern anchorD.fit a crown strap and work wire to the anchor
The holding capability of an anchor is primarily determined by the ______.A.Shape of the anchorB.Stowage of the anchor on boardC.Anchor's ability to dig inD.Size of the vessel and its draft
By paying out more anchor cable, you ______.A.decrease the holding power of your anchorB.decrease the swing of your vessel while at anchorC.increase the holding power of your anchorD.increase the possibility that your vessel will drag anchor
In a combination chain and wire rope mooring system, the anchor chain is deployed at the anchor end of the line to ______.A.increase fatigue life of the systemB.reduce the time to retrieve the lineC.increase the holding powerD.reduce the catenary
锚已抓底了吗?()A、Is the anchor up and down?B、Is the anchor fouling?C、Is the anchor holding?D、Is the anchor across?
单选题The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?()AIt will have no effectBIt will increase the holding powerCIt will reduce the holding powerDIt will cause the anchor to snag
单选题The angle at which the anchor flukes penetrate the soil is the().Aburial angleBpenetration angleCfluke angleDholding angle
单选题Releasing oil from the sea anchor of a survival craft may().Akeep the propeller from being fouledBincrease propeller speedChelp calm the waves in the vicinity of the craftDincrease the holding power of the sea anchor
单选题When using the anchor to steady the bow while approaching a dock you must be aware of the fact that().Athe vessel will tend to take a large sheer towards the side where the anchor is downBsteering control is ineffective in trying to turn to the side opposite to that of the anchor being usedCthe anchor cable must never lead under the hullDusing an offshore anchor decreases the chances of the anchor holding
单选题A sufficient amount of chain must be veered when anchoring a vessel to ensure().Athe vessel has enough room to swing while at anchorBthe anchor flukes bite into the ocean bottomCthere is a sufficient scope of chain to keep the anchor on the bottomDthere is more chain out than there is in the chain locker
单选题If you shorten the scope of anchor cable,your anchor’s holding power().AdecreasesBincreasesCremains the sameDhas no relation to the scope
单选题In a combination chain and wire rope mooring system,the anchor chain is deployed at the anchor end of the line to().Aincrease fatigue life of the systemBreduce the time to retrieve the lineCincrease the holding powerDreduce the catenary
单选题When anchored,increasing the scope of the anchor chain normally serves to().Aprevent fouling of the anchorBdecrease swing of the vesselCprevent dragging of the anchorDreduce strain on the windlass
单选题When the anchor is brought to and holding,the horizontal component of anchor cable tensions should equal the().Adisplacement tonnageBweight forcesCbuoyancy forcesDenvironmental forces
单选题In determining the scope of cable to be used when anchoring,what would NOT be considered?().ADepth of the waterBCharacter of the holding groundCmaintenance cost for the chainDType of anchor cable
单选题锚已抓底了吗?()AIs the anchor up and down?BIs the anchor fouling?CIs the anchor holding?DIs the anchor across?
单选题What is the holding power ratio of an anchor? ()AMaximum mooring line tension divided by the anchor's weight in airBAnchor's weight in air divided by the maximum mooring line tensionCPreloading tension divided by the anchor's weight in airDOperating tension divided by the anchor's weight in air
单选题The holding power of an anchor is the().Amaximum sustained vertical load an anchor will resist before draggingBmaximum sustained horizontal load an anchor will resist before draggingCmaximum sustained vertical load an anchor will resist before the mooring line breaksDmaximum sustained horizontal load an anchor will resist before the mooring line breaks
单选题By paying out more anchor cable,you().Adecrease the holding power of your anchorBdecrease the swing of your vessel while at anchorCincrease the holding power of your anchorDincrease the possibility that your vessel will drag anchor
单选题A sufficient amount of chain must be veered when anchoring a vessel to ensure().Athe vessel has enough room to swing while at anchorBthe anchor flukes bite into the ocean bottomCthere is sufficient weight from the anchor and chain to prevent draggingDthere is more chain out than there is in the chain locker
单选题To develop maximum anchor holding power,the optimum angle between the anchor’s shank and the mooring lines is().A0 degreesB10 degreesC20 degreesD30 degrees
单选题The holding capabilities of an anchor are determined PRIMARILY by the().Adesign of the anchorBweight of the anchorCscope of the anchor chainDsize of the vessel
单选题Increasing the area of the anchor flukes will().Aincrease holding powerBdecrease holding powerCmake penetration more completeDnot effect holding power